Precipitation annual maximum series (inches) Station ID: 23-2318 Station name: DOWNING State: MO Latitude (decimal degrees): 40.4906 Longitude (decimal degrees): -92.3706 Elevation (feet): 870 Duration: 1 hour 08/11/1949 1.05 06/18/1950 0.90 08/25/1951 0.82 06/02/1952 1.32 10/03/1953 0.73 04/20/1954 0.84 07/18/1955 1.70 08/08/1956 1.03 07/27/1957 0.78 07/30/1958 0.96 08/05/1959 1.70 06/22/1960 1.27 07/19/1961 1.29 08/11/1962 0.98 06/28/1963 1.61 04/02/1964 0.83 06/08/1965 1.49 06/12/1966 1.06 07/01/1967 0.88 07/06/1969 2.70 08/04/1970 1.50 05/05/1971 1.80 06/28/1972 0.80 07/20/1973 2.00 07/23/1999 0.90 06/25/2000 0.70 06/14/2001 1.30 06/13/2002 1.70 05/19/2003 0.80 06/08/2005 2.20 08/07/2006 1.00 08/24/2007 1.70 06/24/2008 0.90 05/15/2009 0.80 05/12/2010 2.50 Duration: 2 hours 06/24/1949 1.70 07/17/1950 1.24 08/25/1951 1.22 06/02/1952 1.72 10/03/1953 0.96 04/20/1954 1.35 07/18/1955 1.90 08/08/1956 1.10 07/27/1957 1.18 06/08/1958 1.78 08/05/1959 2.86 06/30/1960 1.56 09/23/1961 1.69 09/08/1962 1.10 06/28/1963 2.01 07/11/1964 1.11 06/08/1965 2.00 07/27/1966 1.32 06/21/1967 1.35 07/06/1969 3.30 08/04/1970 2.50 05/05/1971 1.90 06/14/1972 1.00 07/23/1999 1.20 04/19/2000 0.80 07/24/2001 1.40 06/13/2002 1.78 05/19/2003 1.20 06/08/2005 2.31 08/07/2006 1.05 08/24/2007 2.60 06/24/2008 1.60 10/29/2009 1.20 05/12/2010 3.40 Duration: 3 hours 06/24/1949 1.73 07/17/1950 1.43 08/25/1951 1.60 06/02/1952 1.86 10/03/1953 1.03 10/05/1954 1.68 07/18/1955 1.94 08/08/1956 1.16 07/27/1957 1.20 06/08/1958 1.81 08/05/1959 3.00 06/30/1960 1.76 09/13/1961 1.83 09/08/1962 1.27 06/28/1963 2.22 07/11/1964 1.38 06/08/1965 2.04 07/27/1966 1.74 06/21/1967 1.54 07/06/1969 3.40 08/04/1970 2.60 05/05/1971 1.94 06/14/1972 1.20 07/23/1999 1.30 04/19/2000 0.82 10/21/2001 1.90 06/13/2002 1.82 05/19/2003 1.30 08/02/2004 3.10 06/08/2005 2.36 07/17/2006 1.07 08/24/2007 3.10 07/08/2008 1.80 10/29/2009 1.70 05/12/2010 3.60 Duration: 6 hours 08/11/1949 1.86 06/18/1950 1.91 08/25/1951 1.70 06/02/1952 1.96 10/03/1953 1.57 10/04/1954 2.43 08/29/1955 2.00 07/01/1956 1.62 07/27/1957 1.84 06/08/1958 2.30 08/05/1959 3.13 06/30/1960 2.26 09/13/1961 3.37 09/08/1962 1.48 06/28/1963 2.31 07/11/1964 2.17 06/08/1965 2.06 07/27/1966 2.84 04/01/1967 1.86 07/06/1969 3.43 08/07/1970 3.00 05/05/1971 2.00 08/06/1972 1.90 07/23/1999 1.31 07/11/2000 1.00 10/21/2001 2.50 06/12/2002 1.84 08/31/2003 1.40 08/02/2004 4.20 06/08/2005 2.38 03/12/2006 1.10 08/23/2007 4.70 06/02/2008 2.40 10/29/2009 2.10 05/12/2010 3.90 Duration: 12 hours 08/11/1949 1.91 06/18/1950 2.00 07/21/1951 2.76 06/02/1952 2.42 10/03/1953 1.59 10/04/1954 3.05 08/29/1955 2.02 07/01/1956 2.10 07/27/1957 2.20 06/08/1958 2.90 09/22/1959 3.48 06/30/1960 2.58 09/13/1961 4.99 09/08/1962 2.37 06/28/1963 2.50 07/11/1964 2.91 09/20/1965 2.08 07/26/1966 3.12 06/12/1967 2.22 08/07/1970 3.30 05/05/1971 2.20 08/06/1972 1.92 09/27/1999 1.90 06/13/2000 1.10 10/21/2001 2.52 05/11/2002 2.00 08/31/2003 2.00 08/02/2004 4.24 06/08/2005 2.40 03/12/2006 1.30 08/23/2007 4.90 06/02/2008 3.20 05/15/2009 3.30 05/12/2010 4.00 Duration: 1 day 07/31/1894 2.65 04/16/1895 2.78 07/23/1896 4.75 10/16/1898 3.32 05/29/1900 2.18 06/22/1901 1.80 06/28/1902 2.16 08/27/1903 3.85 04/25/1904 3.90 06/10/1905 3.28 08/02/1921 2.86 07/10/1922 3.40 09/30/1923 2.90 06/24/1924 2.50 09/11/1925 4.30 09/08/1926 3.06 10/02/1927 2.80 09/12/1928 4.25 07/15/1929 2.88 06/15/1930 2.28 05/28/1931 1.96 08/01/1932 2.72 06/28/1933 1.90 10/19/1934 1.73 05/23/1935 2.55 09/26/1936 2.25 09/24/1937 2.14 06/24/1949 2.25 06/18/1950 2.62 10/06/1951 2.46 06/02/1952 2.91 10/03/1953 1.71 10/05/1954 2.99 05/12/1955 2.33 07/02/1956 2.32 07/27/1957 2.46 06/08/1958 2.62 08/05/1959 3.74 06/30/1960 2.78 09/13/1961 5.38 09/08/1962 2.13 06/28/1963 2.25 07/11/1964 2.74 09/20/1965 3.30 07/27/1966 2.79 04/01/1967 2.23 07/06/1969 5.27 08/04/1970 4.55 05/05/1971 2.05 08/06/1972 1.71 07/20/1973 4.50 07/11/1993 3.00 04/20/1994 2.10 07/04/1995 4.22 05/27/1996 2.81 07/20/1997 2.70 09/14/1998 3.36 09/27/1999 2.59 09/23/2000 1.07 10/21/2001 2.25 05/11/2002 2.95 08/31/2003 2.05 08/02/2004 4.20 06/08/2005 2.15 04/29/2006 1.25 08/24/2007 4.91 09/13/2008 5.56 05/15/2009 3.30 05/13/2010 4.48 02/02/2011 2.07 Duration: 2 days 07/31/1894 2.85 04/16/1895 2.99 07/23/1896 5.12 09/04/1898 4.08 05/28/1900 2.66 06/21/1901 1.94 06/27/1902 3.31 08/27/1903 4.84 04/25/1904 4.20 06/10/1905 3.53 08/01/1921 3.95 07/10/1922 4.85 09/29/1923 3.65 08/08/1924 2.69 09/10/1925 4.71 09/03/1926 3.62 10/01/1927 4.95 06/17/1928 7.02 07/14/1929 3.73 06/14/1930 3.43 05/28/1931 3.48 07/31/1932 3.35 05/11/1933 2.96 09/01/1934 2.13 06/01/1935 3.21 09/12/1936 3.06 09/24/1937 2.30 10/20/1949 3.20 06/18/1950 2.88 07/21/1951 2.93 06/20/1952 3.93 03/29/1953 2.52 10/04/1954 3.35 05/12/1955 2.73 07/02/1956 3.81 10/22/1957 3.16 06/08/1958 3.05 08/05/1959 5.56 06/30/1960 3.00 09/12/1961 5.88 09/08/1962 2.50 06/28/1963 2.42 04/19/1964 3.35 09/20/1965 3.72 07/27/1966 3.77 06/12/1967 2.73 07/05/1969 5.87 08/04/1970 5.67 05/05/1971 2.50 08/06/1972 1.85 07/19/1973 5.58 07/23/1993 3.85 04/20/1994 2.26 07/04/1995 5.91 05/27/1996 4.28 07/20/1997 2.91 10/17/1998 4.19 09/27/1999 3.27 09/22/2000 1.83 10/21/2001 3.27 05/11/2002 3.27 08/30/2003 2.31 08/02/2004 5.00 06/08/2005 2.32 08/07/2006 1.63 08/23/2007 5.38 09/13/2008 6.76 05/15/2009 3.56 05/13/2010 4.82 06/26/2011 3.38 Duration: 3 days 07/31/1894 2.88 12/18/1895 3.02 07/21/1896 5.17 09/04/1898 4.12 05/28/1900 2.84 06/21/1901 1.96 06/27/1902 3.70 08/27/1903 4.93 04/25/1904 4.24 06/10/1905 3.57 08/01/1921 3.99 07/10/1922 6.26 09/29/1923 3.69 06/24/1924 3.25 09/10/1925 4.97 09/03/1926 3.99 10/01/1927 5.01 06/17/1928 7.09 07/13/1929 5.43 06/14/1930 3.46 05/28/1931 4.37 07/31/1932 3.46 05/10/1933 3.30 09/01/1934 2.45 06/01/1935 3.24 09/11/1936 3.09 02/19/1937 2.33 06/24/1949 3.76 06/17/1950 3.00 07/20/1951 3.51 06/20/1952 4.24 03/29/1953 2.63 10/03/1954 3.48 10/04/1955 3.08 07/01/1956 3.96 10/22/1957 3.29 06/07/1958 3.17 08/04/1959 6.88 06/28/1960 3.16 09/12/1961 6.12 09/30/1962 2.83 06/28/1963 2.52 04/18/1964 3.70 09/18/1965 3.89 07/27/1966 4.06 06/12/1967 2.84 07/04/1969 6.50 08/04/1970 6.40 05/05/1971 2.60 06/12/1972 2.00 07/18/1973 5.80 07/23/1993 4.70 04/18/1994 3.20 07/04/1995 6.02 05/26/1996 4.88 07/20/1997 2.94 10/17/1998 4.23 09/27/1999 3.40 09/22/2000 2.30 09/18/2001 4.00 05/09/2002 3.50 08/30/2003 2.40 08/02/2004 5.60 06/08/2005 3.40 12/20/2006 1.70 08/22/2007 5.70 09/12/2008 6.93 03/07/2009 4.00 05/11/2010 6.13 06/26/2011 3.41 Duration: 4 days 07/31/1894 2.91 12/18/1895 3.05 07/21/1896 5.22 09/04/1898 4.16 10/28/1900 3.32 06/19/1901 2.28 06/27/1902 3.74 08/25/1903 4.98 04/25/1904 4.28 06/10/1905 3.60 08/01/1921 4.03 07/10/1922 6.32 09/27/1923 5.45 08/06/1924 4.06 09/10/1925 5.02 09/02/1926 4.21 09/29/1927 5.76 06/17/1928 7.16 07/13/1929 5.48 06/12/1930 3.55 05/28/1931 4.41 07/31/1932 3.49 05/09/1933 3.33 08/31/1934 2.73 07/22/1935 3.50 09/13/1936 4.71 02/18/1937 2.35 06/24/1949 3.86 06/15/1950 3.11 07/20/1951 3.54 06/20/1952 4.28 03/29/1953 2.66 10/03/1954 3.51 05/09/1955 3.27 07/01/1956 4.00 10/22/1957 3.32 07/27/1958 3.29 08/03/1959 6.95 06/27/1960 3.20 09/12/1961 6.18 09/29/1962 2.92 06/28/1963 2.54 04/18/1964 3.97 09/18/1965 4.04 07/26/1966 4.34 06/10/1967 3.09 07/04/1969 6.56 08/04/1970 9.30 05/04/1971 2.70 08/03/1972 2.60 07/18/1973 6.00 07/08/1993 4.80 04/18/1994 3.23 07/04/1995 6.08 05/25/1996 6.05 07/20/1997 2.97 10/17/1998 4.27 09/27/1999 3.43 09/20/2000 2.50 09/18/2001 4.04 05/08/2002 4.00 08/28/2003 3.10 08/01/2004 5.80 06/08/2005 3.43 08/07/2006 2.00 08/21/2007 5.80 09/12/2008 7.00 03/07/2009 4.20 05/11/2010 6.19 06/26/2011 3.45 Duration: 7 days 06/15/1894 3.11 12/18/1895 4.16 07/17/1896 8.36 09/04/1898 4.23 09/22/1900 3.65 06/19/1901 2.30 06/27/1902 4.98 05/27/1903 5.73 09/19/1904 4.32 05/09/1905 3.64 07/27/1921 4.75 07/07/1922 6.61 09/27/1923 5.50 08/05/1924 4.27 09/08/1925 5.18 09/02/1926 7.27 09/29/1927 6.80 06/17/1928 8.49 07/11/1929 7.15 06/14/1930 4.34 05/28/1931 4.55 07/31/1932 4.44 05/07/1933 3.46 08/31/1934 3.42 05/27/1935 4.56 09/11/1936 5.67 07/19/1937 2.82 06/20/1949 5.46 06/12/1950 4.48 07/16/1951 3.58 06/18/1952 4.32 03/29/1953 2.69 10/04/1954 5.19 05/07/1955 3.53 07/01/1956 4.25 10/22/1957 3.36 06/07/1958 4.52 08/03/1959 7.02 06/27/1960 3.23 09/12/1961 6.24 09/30/1962 3.45 06/28/1963 2.57 04/18/1964 4.01 09/15/1965 5.22 07/26/1966 4.38 06/10/1967 3.50 08/02/1970 11.30 05/01/1971 2.80 08/03/1972 2.70 07/18/1973 6.10 07/05/1993 8.10 04/18/1994 3.87 05/07/1995 6.50 05/05/1996 7.10 08/11/1997 3.60 10/17/1998 4.31 09/27/1999 3.90 09/20/2000 3.10 05/30/2001 4.80 05/05/2002 5.10 08/27/2003 3.30 08/01/2004 5.86 06/04/2005 4.40 08/07/2006 2.80 08/20/2007 6.30 09/08/2008 8.35 03/07/2009 4.24 05/07/2010 7.67 06/20/2011 3.75 Duration: 10 days 04/30/1894 3.96 06/18/1895 4.40 07/15/1896 8.77 09/04/1898 5.37 05/28/1900 5.00 09/11/1901 2.35 06/23/1902 5.38 05/23/1903 6.89 09/19/1904 4.45 05/09/1905 3.89 07/28/1921 4.80 07/10/1922 7.14 08/29/1923 5.85 08/06/1924 4.56 09/11/1925 6.18 09/03/1926 8.22 09/27/1927 7.59 06/17/1928 9.99 07/06/1929 9.01 06/11/1930 4.62 05/28/1931 7.31 07/29/1932 4.66 05/05/1933 4.62 08/30/1934 3.52 05/23/1935 6.26 09/11/1936 5.73 05/25/1937 3.47 06/20/1949 5.58 06/09/1950 5.38 07/13/1951 3.62 06/18/1952 4.37 03/22/1953 3.15 10/03/1954 5.31 09/27/1955 4.70 07/01/1956 4.29 10/14/1957 4.52 06/07/1958 4.58 07/30/1959 8.36 06/22/1960 5.11 09/04/1961 6.30 09/29/1962 3.54 06/28/1963 3.83 04/18/1964 4.90 09/15/1965 5.27 06/06/1966 4.60 06/12/1967 5.11 08/01/1970 11.41 04/27/1971 2.90 08/03/1972 2.73 07/18/1973 6.16 06/30/1993 9.70 04/18/1994 4.97 05/07/1995 8.00 05/04/1996 7.45 08/10/1997 4.20 10/17/1998 4.42 09/27/1999 3.94 09/20/2000 3.13 05/28/2001 5.00 05/06/2002 5.30 09/12/2003 3.60 08/24/2004 6.01 06/03/2005 5.20 08/07/2006 3.00 08/16/2007 6.60 09/05/2008 9.40 10/21/2009 6.40 05/07/2010 8.11 06/18/2011 5.49 Duration: 20 days 06/09/1894 4.42 07/14/1895 6.38 07/15/1896 12.37 09/04/1898 6.52 05/29/1900 6.62 06/05/1901 3.79 06/20/1902 6.83 08/27/1903 9.73 09/13/1904 6.43 05/25/1905 5.77 09/05/1921 7.06 06/30/1922 8.72 09/16/1923 7.20 06/05/1924 7.28 09/11/1925 9.59 09/01/1926 11.55 09/26/1927 9.72 06/17/1928 13.05 06/27/1929 9.55 06/11/1930 5.86 05/18/1931 9.01 07/29/1932 7.50 05/05/1933 5.45 08/30/1934 5.77 05/19/1935 8.72 09/11/1936 9.37 07/12/1937 4.65 06/13/1949 7.87 05/30/1950 6.15 08/09/1951 4.28 06/02/1952 7.84 03/12/1953 4.31 09/28/1954 7.96 09/19/1955 5.97 07/01/1956 5.15 10/14/1957 4.92 07/14/1958 7.61 09/17/1959 9.96 06/11/1960 8.47 09/12/1961 10.43 05/22/1962 5.22 06/28/1963 5.95 04/02/1964 6.74 09/04/1965 9.20 07/26/1966 5.53 05/28/1967 7.69 08/01/1970 15.60 05/04/1971 3.70 07/18/1972 4.40 04/20/1973 9.20 06/25/1993 16.07 04/08/1994 5.66 05/08/1995 11.80 05/08/1996 11.70 08/11/1997 5.20 09/29/1998 8.19 04/15/1999 5.40 09/20/2000 4.80 05/26/2001 7.60 05/06/2002 7.40 04/19/2003 6.10 08/18/2004 7.28 05/27/2005 5.90 07/26/2006 4.30 08/06/2007 10.50 08/28/2008 11.15 05/15/2009 7.10 04/24/2010 11.38 06/10/2011 7.83 Duration: 30 days 06/03/1894 4.94 07/05/1895 7.28 07/02/1896 14.99 04/21/1898 7.77 05/19/1900 8.32 06/02/1901 4.31 06/20/1902 9.02 08/25/1903 9.84 08/29/1904 7.97 05/12/1905 8.29 09/02/1921 8.10 06/19/1922 10.27 09/01/1923 11.83 05/29/1924 9.53 09/08/1925 11.23 09/03/1926 14.57 09/18/1927 10.27 06/05/1928 15.24 06/19/1929 10.29 06/05/1930 6.17 05/28/1931 10.37 07/26/1932 8.12 04/29/1933 6.51 08/30/1934 8.01 05/06/1935 11.14 09/01/1936 12.03 05/18/1937 5.72 06/01/1949 10.04 05/21/1950 8.58 05/31/1951 5.85 05/27/1952 8.91 03/02/1953 4.68 04/05/1954 8.57 09/13/1955 6.17 07/01/1956 5.45 07/15/1957 5.72 07/02/1958 9.04 07/22/1959 10.58 06/11/1960 9.78 09/03/1961 11.43 09/08/1962 6.78 06/28/1963 6.22 06/12/1964 7.88 08/26/1965 10.64 07/15/1966 6.43 05/27/1967 9.68 08/01/1970 16.50 09/04/1971 4.80 07/14/1972 5.40 09/04/1973 11.80 06/30/1993 20.20 04/14/1994 6.19 05/07/1995 14.19 05/04/1996 16.43 07/20/1997 7.40 10/05/1998 9.86 04/05/1999 6.40 06/13/2000 5.70 05/24/2001 9.90 04/27/2002 9.00 08/27/2003 7.10 08/01/2004 11.50 05/12/2005 7.16 07/17/2006 5.80 07/27/2007 10.80 08/21/2008 12.05 10/21/2009 8.80 04/23/2010 14.01 05/29/2011 9.87 Duration: 45 days 05/09/1894 6.39 06/18/1895 11.97 07/02/1896 18.32 09/04/1898 11.04 05/06/1900 11.72 06/02/1901 4.78 06/27/1902 12.87 08/25/1903 12.95 08/13/1904 10.77 05/29/1905 11.32 08/16/1921 10.48 06/19/1922 11.82 08/29/1923 13.80 06/05/1924 11.40 09/10/1925 13.18 08/29/1926 18.33 09/06/1927 11.16 06/08/1928 17.95 06/01/1929 15.48 05/17/1930 7.97 05/08/1931 13.02 07/03/1932 10.31 04/13/1933 7.34 08/15/1934 9.12 05/06/1935 14.32 09/01/1936 13.92 04/20/1937 7.97 06/13/1949 11.91 05/09/1950 10.45 07/13/1951 7.97 05/08/1952 11.30 02/19/1953 6.21 03/18/1954 10.61 08/29/1955 8.17 07/01/1956 9.12 04/02/1957 7.83 07/02/1958 9.89 06/26/1959 12.49 05/19/1960 10.77 09/03/1961 12.63 09/08/1962 8.16 06/28/1963 6.90 03/13/1964 9.01 08/17/1965 11.32 04/30/1966 8.29 05/27/1967 10.83 08/02/1970 20.00 05/04/1971 6.60 06/28/1972 6.20 03/24/1973 15.00 06/30/1993 25.00 10/24/1994 7.70 04/26/1995 17.40 05/04/1996 20.30 07/20/1997 9.00 09/14/1998 12.75 04/03/1999 8.80 06/01/2000 7.50 05/10/2001 12.90 04/18/2002 11.40 04/19/2003 9.00 08/01/2004 13.08 04/29/2005 7.75 07/13/2006 6.70 08/06/2007 11.80 05/30/2008 13.60 09/21/2009 12.05 05/11/2010 19.21 05/14/2011 14.04 Duration: 60 days 04/30/1894 8.73 06/01/1895 13.07 07/02/1896 18.55 08/24/1898 12.09 05/02/1900 13.17 06/02/1901 6.46 06/20/1902 16.46 08/09/1903 14.82 04/08/1904 11.79 04/15/1905 13.26 07/27/1921 15.61 05/22/1922 13.19 08/03/1923 18.31 05/23/1924 13.65 08/06/1925 15.60 08/11/1926 19.90 08/13/1927 13.62 06/08/1928 21.17 05/17/1929 16.55 04/27/1930 9.35 04/15/1931 16.28 07/03/1932 11.94 05/02/1933 9.23 08/30/1934 10.41 04/28/1935 17.00 09/01/1936 14.62 04/20/1937 10.10 06/13/1949 14.24 05/21/1950 12.51 05/25/1951 10.31 04/23/1952 12.41 02/05/1953 7.63 08/16/1954 13.11 08/21/1955 8.86 06/15/1956 9.81 03/23/1957 10.24 06/07/1958 14.28 07/30/1959 17.64 05/05/1960 14.62 09/03/1961 14.54 05/26/1962 9.44 06/28/1963 8.71 03/04/1964 9.73 08/18/1965 12.20 04/17/1966 11.65 05/03/1967 13.13 08/01/1970 25.40 04/27/1971 7.40 06/12/1972 8.30 03/31/1973 18.00 06/18/1993 26.97 10/09/1994 8.05 05/07/1995 23.20 04/28/1996 22.60 07/20/1997 10.10 09/14/1998 16.73 04/14/1999 11.00 05/26/2000 8.70 04/23/2001 14.40 04/18/2002 14.30 04/16/2003 11.30 07/11/2004 15.48 04/12/2005 11.49 06/22/2006 7.90 08/06/2007 14.30 05/30/2008 17.20 05/12/2009 14.72 04/25/2010 23.73 05/06/2011 14.55